PPS Practical 55

PPS Practical 55

PPS Practical 55

Aim: Write a C program to swap the two values using pointers.

Code:

//For turbo C++ remove below comments
#include <stdio.h>
//#include<conio.h>
void main()
{
    // clrscr();
    int a,b,*x,*y,temp;
    printf("Enter values of a and b : ");
    scanf("%d%d",&a,&b);
    x=&a;
    y=&b;
    temp=*x;
    *x=*y;
    *y=temp;
    printf("After swapping:\na=%d, b=%d",a,b);
    // getch();
}

Output:

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